1// Copyright Joyent, Inc. and other Node contributors. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and associated documentation files (the 5// "Software"), to deal in the Software without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Software, and to permit 8// persons to whom the Software is furnished to do so, subject to the 9// following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Software. 13// 14// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 15// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 16// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN 17// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 18// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 19// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 20// USE OR OTHER DEALINGS IN THE SOFTWARE. 21 22/* eslint-disable strict */ 23const common = require('../common'); 24const assert = require('assert'); 25const vm = require('vm'); 26 27// Run a string 28const result = vm.runInThisContext('\'passed\';'); 29assert.strictEqual(result, 'passed'); 30 31// thrown error 32assert.throws(function() { 33 vm.runInThisContext('throw new Error(\'test\');'); 34}, /test/); 35 36global.hello = 5; 37vm.runInThisContext('hello = 2'); 38assert.strictEqual(global.hello, 2); 39 40 41// pass values 42const code = 'foo = 1;' + 43 'bar = 2;' + 44 'if (typeof baz !== \'undefined\')' + 45 'throw new Error(\'test fail\');'; 46global.foo = 2; 47global.obj = { foo: 0, baz: 3 }; 48/* eslint-disable no-unused-vars */ 49const baz = vm.runInThisContext(code); 50/* eslint-enable no-unused-vars */ 51assert.strictEqual(global.obj.foo, 0); 52assert.strictEqual(global.bar, 2); 53assert.strictEqual(global.foo, 1); 54 55// call a function 56global.f = function() { global.foo = 100; }; 57vm.runInThisContext('f()'); 58assert.strictEqual(global.foo, 100); 59 60common.allowGlobals( 61 global.hello, 62 global.foo, 63 global.obj, 64 global.f 65); 66